| Topic: |
Science > Physics |
| User: |
"John Harris" |
| Date: |
08 Sep 2003 12:27:06 PM |
| Object: |
Sound Energy in Vaccuum |
I understand that sound itself cannot travel through a vaccuum, but
what happens to the energy that is used to create the sound wave?
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| User: "Uncle Al" |
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| Title: Re: Sound Energy in Vaccuum |
08 Sep 2003 12:55:47 PM |
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John Harris wrote:
I understand that sound itself cannot travel through a vaccuum, but
what happens to the energy that is used to create the sound wave?
Interface impedence matching. It stays where it is/bounces back.
--
Uncle Al
http://www.mazepath.com/uncleal/
(Toxic URL! Unsafe for children and most mammals)
"Quis custodiet ipsos custodes?" The Net!
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| User: "Sam Wormley" |
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| Title: Re: Sound Energy in Vaccuum |
08 Sep 2003 02:10:24 PM |
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John Harris wrote:
I understand that sound itself cannot travel through a vaccuum, but
what happens to the energy that is used to create the sound wave?
http://www.ndt-ed.org/EducationResources/CommunityCollege/Ultrasonics/EquipmentTrans/impedancematching.htm
http://www.ndt-ed.org/EducationResources/CommunityCollege/Ultrasonics/Physics/reflectiontransmission.htm
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